[all-commits] [llvm/llvm-project] 9c89b4: [AArch64] Implement intrinsics for FMLAL/FMLALL (s...

[SpencerAbson via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9c89b40f183b6900d364e3496fd955f0c17fe27e
      https://github.com/llvm/llvm-project/commit/9c89b40f183b6900d364e3496fd955f0c17fe27e
  Author: SpencerAbson <Spencer.Abson at arm.com>
  Date:   2024-12-17 (Tue, 17 Dec 2024)

  Changed paths:
    M clang/include/clang/Basic/arm_sme.td
    M clang/test/CodeGen/AArch64/fp8-intrinsics/acle_sme2_fp8_mla.c
    M clang/test/Sema/aarch64-fp8-intrinsics/acle_sme2_fp8_mla.c
    M llvm/include/llvm/IR/IntrinsicsAArch64.td
    M llvm/lib/Target/AArch64/AArch64SMEInstrInfo.td
    M llvm/lib/Target/AArch64/SMEInstrFormats.td
    M llvm/test/CodeGen/AArch64/sme2-fp8-intrinsics-mla.ll

  Log Message:
  -----------
  [AArch64] Implement intrinsics for FMLAL/FMLALL (single) (#119568)

Multi-vector 8-bit floating-point multiply-add long (single)
```c
// Only if __ARM_FEATURE_SME_F8F16 != 0
void svmla[_single]_za16[_mf8]_vg2x1_fpm(uint32_t slice, svmfloat8_t zn,
                                         svmfloat8_t zm, fpm_t fpm)
                                         __arm_streaming __arm_inout("za");

void svmla[_single]_za16[_mf8]_vg2x2_fpm(uint32_t slice, svmfloat8x2_t zn,
                                         svmfloat8_t zm, fpm_t fpm)
                                         __arm_streaming __arm_inout("za");

void svmla[_single]_za16[_mf8]_vg2x4_fpm(uint32_t slice, svmfloat8x4_t zn,
                                         svmfloat8_t zm, fpm_t fpm)
                                         __arm_streaming __arm_inout("za");
// Only if __ARM_FEATURE_SME_F8F32 != 0
void svmla[_single]_za32[_mf8]_vg4x1_fpm(uint32_t slice, svmfloat8_t zn,
                                         svmfloat8_t zm, fpm_t fpm)
                                         __arm_streaming __arm_inout("za");

void svmla[_single]_za32[_mf8]_vg4x2_fpm(uint32_t slice, svmfloat8x2_t zn,
                                         svmfloat8_t zm, fpm_t fpm)
                                         __arm_streaming __arm_inout("za");

void svmla[_single]_za32[_mf8]_vg4x4_fpm(uint32_t slice, svmfloat8x4_t zn,
                                         svmfloat8_t zm, fpm_t fpm)
                                         __arm_streaming __arm_inout("za");
 ```
 In accordance with https://github.com/ARM-software/acle/pull/323.
 
Co-authored-by: Momchil Velikov momchil.velikov at arm.com



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